#5BBFD6#5BBFD6

#5BBFD6 is a light, moderate cyan. Relative luminance 0.443; OKLCH L 75.4% C 0.098 H 215.0°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX#5BBFD6
RGBrgb(91, 191, 214)
HSLhsl(191, 60%, 60%)
HSVhsv(191, 57%, 84%)
CMYKcmyk(57.5%, 10.7%, 0%, 16.1%)
CIE-LABlab(72.45, -22.62, -20.37)
CIE-LCHlch(72.45, 30.44, 222.00°)
OKLaboklab(75.36% -0.0806 -0.0565)
OKLCHoklch(75.36% 0.098 215)
XYZxyz(35.0779, 44.3374, 70.3147)
Luminance0.4434 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BBFD6 #D6725B
analogous
#5BD6B0 #5BBFD6 #5B81D6
triadic
#5BBFD6 #D65BBF #BFD65B
tetradic
#5BBFD6 #B05BD6 #D6725B #81D65B
square
#5BBFD6 #B05BD6 #D6725B #81D65B
split-complementary
#5BBFD6 #D65B81 #D6B05B
monochromatic
#257E92 #31A8C3 #5BBFD6 #8CD2E2 #BDE5EE

Accessibility & contrast

On white

2.13
#5BBFD6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.87
#5BBFD6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBFD6
9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BBFD6#FFFFFF#000000##000000
##5BBFD61.002.139.879.87
#FFFFFF2.131.0021.0021.00
#0000009.8721.001.001.00
##0000009.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFBAD7
Deuteranopia (green-blind)
#9CACD6
Tritanopia (blue-blind)
#00C8C6
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #5bbfd6;
/* rgb */ color: rgb(91, 191, 214);
/* oklch */ color: oklch(75.4% 0.098 215.0);
Tailwind
colors: {
  custom: {
    50: '#94d2e2',
    500: '#5bbfd6',
    950: '#000000',
  },
}
SCSS
$custom: #5bbfd6;
$custom-light: #94d2e2;
$custom-dark: #000000;
JSON
{
  "hex": "#5bbfd6",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 214
  },
  "hsl": {
    "h": 191.22,
    "s": 60,
    "l": 59.804
  },
  "oklch": {
    "l": 0.75364,
    "c": 0.09845,
    "h": 215
  },
  "luminance": 0.44341
}

Semantic roles & 50–950 ramp

primary
#5BBFD6
secondary
#DEB8AF
accent
#6245E3
background
#F9FCFD
surface
#F2F9FB
border
#CCD2D4
text
#0E1415
muted
#7E8283

Preview Lab

Preview with #5BBFD6

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#5BBFD6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva